Finding the Fourth Proportional to 7,434.60, 11,150.69 and 2,756.79

Step by Step Solution

1. Step 1: Write the proportion equation
   7,434.60 : 11,150.69 = 2,756.79 : x
2. Step 2: Convert to fraction form
   7,434.60/11,150.69 = 2,756.79/x
3. Step 3: Cross multiply
   7,434.60x = 11,150.69 × 2,756.79
4. Step 4: Simplify right side
   7,434.60x = 30,740,096.90
5. Step 5: Solve for x
   x = 30,740,096.90/7,434.60
6. Step 6: Final answer
   x = 4,134.73